In the coming weeks we are going to be making an announcement related to sparse solvers. I wanted to make those of you who don't visit our forums regularly that we have put out an official request for feedback related to sparse solvers. Specifically, we're looking to answer the following questions:

Are your solvers home-grown or do they use a toolkit like MKL, PARDISO, UMFPACK, or ITSOL?

Do you primarily use direct or iterative solvers?

What speedup would you need to see before you would consider moving to a GPU accelerated solver for your sparse problems?

What would you define as a typical problem size? What would you define as a large problem size?

You can voice your opinion here. We appreciate your feedback because it helps us to deliver solutions that are most relevant to you.